US20110148734A1 - Cable connection pin and embedded antenna type electronic device having the same - Google Patents

Cable connection pin and embedded antenna type electronic device having the same Download PDF

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Publication number
US20110148734A1
US20110148734A1 US12/880,589 US88058910A US2011148734A1 US 20110148734 A1 US20110148734 A1 US 20110148734A1 US 88058910 A US88058910 A US 88058910A US 2011148734 A1 US2011148734 A1 US 2011148734A1
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US
United States
Prior art keywords
cable
connection
rack
receiving
electronic device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US12/880,589
Other languages
English (en)
Inventor
Chan Gwang An
Jae Suk Sung
Sung Eun Cho
Ha Ryong HONG
Chang Mok Han
Ki Won CHANG
Dae Kyu Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electro Mechanics Co Ltd
Original Assignee
Samsung Electro Mechanics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electro Mechanics Co Ltd filed Critical Samsung Electro Mechanics Co Ltd
Assigned to SAMSUNG ELECTRO-MECHANICS CO., LTD. reassignment SAMSUNG ELECTRO-MECHANICS CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AN, CHAN GWANG, CHANG, KI WON, CHO, SUNG EUN, HAN, CHANG MOK, HONG, HA RYONG, LEE, DAE KYU, SUNG, JAE SUK
Publication of US20110148734A1 publication Critical patent/US20110148734A1/en
Abandoned legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H01R9/0515Connection to a rigid planar substrate, e.g. printed circuit board
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2258Supports; Mounting means by structural association with other equipment or articles used with computer equipment
    • H01Q1/2266Supports; Mounting means by structural association with other equipment or articles used with computer equipment disposed inside the computer
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00Connectors or connections adapted for particular applications
    • H01R2201/02Connectors or connections adapted for particular applications for antennas

Definitions

  • the present invention relates to a cable connection pin capable of stably connecting a connection terminal part of an antenna embedded in a case of an electronic device and a cable, and an embedded-antenna type electronic device having the cable connection pin.
  • Mobile communication terminals such as a mobile phone, a personal digital assistant (PDA), a navigation device, a notebook computer, and the like
  • PDA personal digital assistant
  • Mobile communication terminals are advancing toward having additional functions such as CDMA, wireless LAN, GSM, DMB, and the like, and one of the most important components enabling these functions to be included in these devices is an antenna.
  • a coaxial cable When a coaxial cable is employed for signal transmission and reception between a connection terminal part of an antenna of a case of an antenna-embedded electronic device and a main printed circuit board (PCB) of the electronic device, the coaxial cable is connected to the PCB and a C-clip connected with the connection terminal part of the antenna is soldered to a signal connection line of the coaxial cable so as to be used.
  • PCB main printed circuit board
  • soldering of the C-clip and the coaxial cable lengthens the overall fabrication process, and a high temperature soldering process causes a defective antenna contact point.
  • An aspect of the present invention provides a cable connection pin capable of stably connecting a connection terminal part of a case of an antenna-embedded type electronic device and a cable.
  • Another aspect of the present invention is to provide an antenna-embedded type electronic device having a connection pin capable of stably connecting a coaxial cable to a case of the antenna-embedded type electronic device.
  • a cable connection pin including: support portions supported by an injection-molded face; a first receiving rack formed to extend from the support portion and receiving one side of a cable; and a second receiving rack receiving the opposite side of the one side of the cable.
  • the cable connection pin may further include: a connection rack connecting the support portions, wherein the plurality of support portions are in contact with a plurality of portions of the injection-molded face and are formed to be flat and have through holes formed thereon to allow connection protrusions protruded from the injection-molded face to pass therethrough.
  • the first receiving rack, the second receiving rack, or the first and second receiving racks may be connected to only one of the support portions.
  • connection rack may be formed to receive one of the one side and the opposite side of the cable.
  • the first receiving rack, the second receiving rack, and the connection rack may receive one side of the cable, the opposite side of the cable, and one side of the cable, respectively.
  • the first receiving rack may be in contact with a signal connection line of the cable, and the second receiving rack may include a connection pad in contact with a connection terminal part of an antenna exposed from the injection-molded face.
  • connection rack may be in contact with a ground line of the cable.
  • the first receiving rack, the second receiving rack, or the first and second receiving racks may receive the sheath of the cable.
  • an antenna-embedded type electronic device including: a radiator including an antenna pattern part, a connection terminal part, and a connection part connecting the antenna pattern part and the connection terminal part; a radiator frame including the radiator which has been injection-molded such that the antenna pattern part is formed on one surface thereof and the connection terminal part is formed on the opposite side thereof; a case frame covering the radiator frame to bury the antenna pattern part; and a cable connection pin including support portions supportedly in contact with the opposite side where the connection terminal part is formed, and first and second receiving racks formed to receive one side and the opposite side of a cable connected with a main printed circuit board (PCB).
  • PCB main printed circuit board
  • the case frame may be injection-molded by providing a molding liquid on the radiator frame.
  • the cable connection pin may further include: a connection rack connecting the support portions, wherein the plurality of support portions are in contact with a plurality of portions of the injection-molded face and are formed to be flat and have through holes formed thereon to allow connection protrusions protruded from the injection-molded face to pass therethrough.
  • connection protrusions may be fixed in the through holes through thermal binding (or thermal fusion).
  • the first receiving rack, the second receiving rack, or the first and second receiving racks may be connected to only one planar support portion among the support portions.
  • connection rack may be formed to receive one of the one side and the opposite side of the cable in a surrounding manner.
  • the first receiving rack, the second receiving rack, and the connection rack may receive one side of the cable and receive the opposite side and one side of the cable, respectively.
  • the first receiving rack may be in contact with a signal connection line of the cable, and the second receiving rack may include a connection pad in contact with a connection terminal part of an antenna exposed from the injection-molded face.
  • connection rack may be in contact with a ground line of the cable.
  • the first receiving rack, the second receiving rack, or the first and second receiving racks may receive the sheath of the cable.
  • the cable may be a coaxial cable.
  • FIG. 1 illustrates a notebook computer, an antenna-embedded type electronic device whose case is partially cutaway to show an antenna according to an exemplary embodiment of the present invention as magnified;
  • FIG. 2 is a schematic perspective view showing the connection between the case of the antenna embedded type electronic device and a cable connection pin according to an exemplary embodiment of the present invention
  • FIG. 3 is an exploded perspective view schematically showing a connection between the case of the antenna embedded type electronic device and a cable connection pin of FIG. 2 ;
  • FIG. 4 is a perspective view of the cable connection pin according to an exemplary embodiment of the present invention.
  • FIG. 5 is a bottom perspective view of the cable connection pin of FIG. 4 ;
  • FIG. 6 is an elevation view of the cable connection pin viewed in direction ‘A’ of FIG. 4 ;
  • FIG. 7 is a schematic perspective view showing the cable connection pin fixed to the antenna embedded-type electronic device case through thermal bonding according to an exemplary embodiment of the present invention.
  • FIG. 1 illustrates a notebook computer, an antenna-embedded type electronic device whose case is partially cutaway to show an antenna as magnified according to an exemplary embodiment of the present invention.
  • FIG. 2 is a schematic perspective view showing the connection between the case of the antenna embedded type electronic device and a cable connection pin according to an exemplary embodiment of the present invention.
  • FIG. 3 is an exploded perspective view schematically showing a connection between the case of the antenna embedded type electronic device and a cable connection pin of FIG. 2 .
  • the antenna-embedded type electronic device may include a radiator 220 , a radiator frame 200 , a case frame 120 , and a cable connection pin 300 .
  • a notebook computer 100 (or a laptop computer) is illustrated as the electronic device, but the present invention is not limited thereto and any electronic device can be used so long as it needs to be connected to a cable 400 for a signal transmission and reception of a main printed circuit board (PCB) 150 and the radiator 220 .
  • PCB main printed circuit board
  • the cable 400 may be a coaxial cable and include a signal transmission line 450 , a core wire of an external sheath 420 , and a ground line 440 formed on an outer circumferential surface of the signal transmission line 450 .
  • the radiator 220 may include an antenna pattern part 222 , a connection terminal part 224 , and a connection part 225 connecting the antenna pattern part 222 and the connection terminal part 224 .
  • the radiator 220 may have a structure in which the antenna pattern part 222 , the connection terminal part 224 , and the connection part 225 are formed integrally, or may have a structure in which the connection part 225 and the connection terminal part 224 are separated from the antenna pattern part 222 .
  • the antenna pattern part 222 may have a meander pattern in order to have a length according to a signal band.
  • the connection terminal part 224 may be connected with the cable 400 for a signal exchange between the antenna pattern part 222 and the main PCB 150 .
  • the radiator 220 is injection-molded so that the antenna pattern part 222 is formed on one side 200 a of the radiator frame 200 and the connection terminal part 224 may be connected with the opposite side 200 b of the one side 200 a.
  • the radiator frame 200 is covered by the case frame 120 of the notebook computer 100 to become an electronic device case 110 with the antenna pattern part 222 embedded therein.
  • the case frame 120 may be an injection-molded product separate from the radiator frame 200 , and may be formed by putting the radiator frame 200 in an injection mold of the electronic device case 110 , providing a molding liquid on one side 200 a of the radiator frame 200 , and injection-molding the same. Namely, dual-injection molding is performed to form the electronic device case 110 having the antenna pattern part 222 embedded therein.
  • connection pin 300 may be fixed to the opposite side 200 b of the radiator frame 200 from which the connection terminal part 224 is exposed, in order to fix the cable 400 .
  • the case connection pin 300 may be configured to have all the technical features to be described hereinafter.
  • FIG. 4 is a perspective view of the cable connection pin according to an exemplary embodiment of the present invention.
  • FIG. 5 is a bottom perspective view of the cable connection pin of FIG. 4 .
  • FIG. 6 is an elevation view of the cable connection pin viewed in direction ‘A’ of FIG. 4 .
  • the cable connection pin 300 may include a support portion 320 , a first receiving rack 340 , and a second receiving rack 350 .
  • the support portion 320 is in contact with the injection-molded face, namely, the opposite side 200 b of the radiator frame 200 , so as to be supported.
  • the first receiving rack 340 and the second receiving rack 350 in which the cable 400 is coupled are provided, one or a plurality of support portions 320 may be configured.
  • the cable connection pin 300 may be fabricated by performing a drawing process on a metal plate having elasticity and, in this case, the metal plate may be cut to form the first receiving rack 340 and the second receiving rack 350 extending from the support portion 320 .
  • the first receiving rack 340 , the second receiving rack 350 , or the first and second receiving racks 340 and 350 may be connected by only one of the plurality of support portions 320 .
  • the cable connection pin 300 includes two support portions 320 in contact with two portions of the injection-molded face.
  • the two support portions 320 of the cable connection pin 300 may be connected by a connection rack 360 .
  • the first and second receiving racks 340 and 350 are connected with only one support portion 320 in order to encircle the cable 400 , and are cut away (i.e., separated) from another support portion 320 .
  • the first receiving rack 340 may be configured to receive one side 420 a of the cable 400
  • the second receiving rack 350 may be configured to receive the opposite side 420 b of one side 420 a of the cable 400 .
  • the first receiving rack 340 and the second receiving rack 350 may fixedly wrap the cable 400 by using their elasticity.
  • connection rack 360 may also have a round shape in order to receive one of the one side 420 a and the opposite side 420 b of the cable 400 .
  • the first receiving rack 340 , the second receiving rack 350 , and the connection rack 360 may be configured to receive one side 420 a , the opposite side 420 b , and one side 420 a along a lengthwise direction of the cable 400 .
  • the first receiving rack 340 , the second receiving rack 350 , and the connection rack 360 may receive the sheath 420 of the cable 400 .
  • the cable connection pin 300 may connect the cable 400 to the connection terminal part 224 exposed from the opposite side 200 b of the frame 200 by the first receiving rack 340 , the second receiving rack 350 , and the connection rack 360 .
  • the first receiving rack 340 may be in contact with the signal transmission line 450 of the cable 400 .
  • the second receiving rack 350 may include a connection pad 355 in contact with the connection terminal part 224 of the radiator 220 exposed from the opposite side 200 b of the radiator frame 200 .
  • connection rack 360 may be in contact with the ground line 440 of the cable 400 so as to discharge noise generated from an antenna toward the main PCB 150 illustrated in FIG. 1 .
  • FIG. 7 is a schematic perspective view showing the cable connection pin fixed to the antenna embedded-type electronic device case through thermal bonding according to an exemplary embodiment of the present invention.
  • the support portions 320 of the cable connection pin 300 may have through holes 325 allowing connection protrusions 223 protruded from the opposite side 200 b of the radiator frame 200 to pass therethrough.
  • connection protrusions 223 are inserted in the through holes 326 of the support portions 320 , portions of the connection protrusions 223 protruded from the upper portion of the through holes 325 are thermally fused to thus firmly fixing the cable connection pin 300 on the opposite side 200 b of the radiator frame 200 .
  • the cable connection pin and the electronic device having the same have the following advantages. That is, no PCB is used for connecting the coaxial cable to the connection terminal part, so the number of components can be reduced.
  • the material cost can be reduced and the fabrication process can be simplified.
  • the fixing protrusions are thermally fused at a relatively low temperature compared with soldering to fix the cable connection pin, a defective antenna contact point can be reduced.
  • connection terminal part is connected to the coaxial cable without using a printed circuit board (PCB), the number of components can be reduced.
  • PCB printed circuit board
  • the reduction in the number of components can lower the material cost and simplify the fabrication process.
  • the fixing protrusions are thermally fused (or bonded) at a relatively low temperature compared to soldering to fix the cable connection pin, a defective antenna contact point can be reduced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Aerials (AREA)
  • Multi-Conductor Connections (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Support Of Aerials (AREA)
US12/880,589 2009-12-23 2010-09-13 Cable connection pin and embedded antenna type electronic device having the same Abandoned US20110148734A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0130054 2009-12-23
KR1020090130054A KR101133405B1 (ko) 2009-12-23 2009-12-23 케이블 커넥션 핀 및 이를 포함하는 안테나 매립형 전자 장치

Publications (1)

Publication Number Publication Date
US20110148734A1 true US20110148734A1 (en) 2011-06-23

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Application Number Title Priority Date Filing Date
US12/880,589 Abandoned US20110148734A1 (en) 2009-12-23 2010-09-13 Cable connection pin and embedded antenna type electronic device having the same

Country Status (6)

Country Link
US (1) US20110148734A1 (ko)
EP (1) EP2339694A1 (ko)
JP (2) JP5069778B2 (ko)
KR (1) KR101133405B1 (ko)
CN (1) CN102110915A (ko)
BR (1) BRPI1004718A2 (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130128445A1 (en) * 2011-11-23 2013-05-23 Au Optronics Corp. Electronic product with video display and method for assembling the same
US20170058938A1 (en) * 2015-08-27 2017-03-02 Ford Global Technologies, Llc Automatic transmission shift cable clip
US11955691B2 (en) 2021-04-23 2024-04-09 Samsung Electronics Co., Ltd. Electronic device including antenna module

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TWI475751B (zh) * 2012-06-25 2015-03-01 Quanta Comp Inc 可攜式電子裝置
TWI518984B (zh) * 2012-10-16 2016-01-21 智象科技股份有限公司 用於電子裝置之同軸纜線天線模組
CN102983396A (zh) * 2012-11-16 2013-03-20 濠暻科技(深圳)有限公司 基于移动终端小型天线结构及制作方法
JP6437881B2 (ja) 2015-05-25 2018-12-12 タイコエレクトロニクスジャパン合同会社 アンテナ
JP2024523613A (ja) * 2021-07-02 2024-06-28 エージーシー グラス ユーロップ 電気コネクタ、アンテナシステム及び関連する方法
WO2023078705A1 (en) * 2021-11-02 2023-05-11 Agc Glass Europe Electrical connector, antenna system and associated methods

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US3514737A (en) * 1968-02-21 1970-05-26 Amp Inc Printed circuit board socket connector
US5268700A (en) * 1991-03-28 1993-12-07 Central Glass Company Limited Structure for connecting window glass antenna with feeder
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US3514737A (en) * 1968-02-21 1970-05-26 Amp Inc Printed circuit board socket connector
US5268700A (en) * 1991-03-28 1993-12-07 Central Glass Company Limited Structure for connecting window glass antenna with feeder
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US20090213029A1 (en) * 2005-04-14 2009-08-27 Carles Puente Baliarda Antenna contacting assembly
US20070236397A1 (en) * 2006-04-07 2007-10-11 Yu-Chiang Cheng Antenna device with antenna element coupled to anti-EMI plate of an electronic device
US20080169986A1 (en) * 2007-01-11 2008-07-17 Yu-Chiang Cheng Antenna device with ground plane coupled to conductive portion of an electronic device
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130128445A1 (en) * 2011-11-23 2013-05-23 Au Optronics Corp. Electronic product with video display and method for assembling the same
US20170058938A1 (en) * 2015-08-27 2017-03-02 Ford Global Technologies, Llc Automatic transmission shift cable clip
US9976592B2 (en) * 2015-08-27 2018-05-22 Ford Global Technologies, Llc Automatic transmission shift cable clip
US11955691B2 (en) 2021-04-23 2024-04-09 Samsung Electronics Co., Ltd. Electronic device including antenna module

Also Published As

Publication number Publication date
JP5633908B2 (ja) 2014-12-03
KR20110072937A (ko) 2011-06-29
KR101133405B1 (ko) 2012-04-09
CN102110915A (zh) 2011-06-29
EP2339694A1 (en) 2011-06-29
JP2013012485A (ja) 2013-01-17
BRPI1004718A2 (pt) 2012-06-26
JP2011134701A (ja) 2011-07-07
JP5069778B2 (ja) 2012-11-07

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